Question

find the value of x square + 2 X + 5 is equal to zero if x is equal to -1 ​

Answer 1

Hope this is your answer:

Given x^2+2x+5=0

Now, x=-1

x^2 +2(-1)+5=0

x^2-2+5=0

×^2+3=0

______

x^2=-3

______

Thank you

Answer 2

Answer:

Step-by-step explanation:

x^2+ 2x +5

=> (-1)^2 +2(-1) + 5                      (Putting value of x  = -1)

=> 1 - 2 + 5

=> -1 + 5

=> 4

So value of the give`n equation is 4.

Hope this helped You.

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